title: Authors' response.
authors.affiliation: Department of Epidemiology, Italian National Health Service, via di S. Costanza 53, Rome, Italy. minozzi.silvia@gmail.com
authors.forename: Silvia
authors.initials: S
authors.lastname: Minozzi
authors.forename: Laura
authors.initials: L
authors.lastname: Amato
authors.forename: Marina
authors.initials: M
authors.lastname: Davoli
mesh_terms: D059787:Acute Pain / Q000517:prevention & control*; D000701:Analgesics, Opioid / Q000009:adverse effects*; D059350:Chronic Pain / Q000517:prevention & control*; D006801:Humans; D009293:Opioid-Related Disorders / Q000209:etiology*; D063487:Prescription Drug Misuse / Q000009:adverse effects*
chemical_list: D000701:Analgesics, Opioid